2018-03-19 17:45 GMT+01:00 Adrian Klaver <adrian.klaver@xxxxxxxxxxx>:
On 03/19/2018 09:31 AM, Jimmy Augustine wrote:
Dear Friends,
I am newbie to postgresql.
I have 162 GB on my database but when I check size of all tables, I approximately obtain 80 GB.
I also see that I have 68GB of temporary files however I only found 2.4MB at postgres/data/base/pgsql_tmp.
Exactly how did you determine this?
I used this command and sum result for all database :
SELECT pg_size_pretty(pg_total_relation_size('table_name'));
And this for complete database :
SELECT pg_size_pretty(pg_database_size('Database Name'));
SELECT pg_size_pretty(pg_total_relation_size('table_name'));
And this for complete database :
SELECT pg_size_pretty(pg_database_size('Database Name'));
Could you tell me what are those temporary files and where are they at? Can I delete some of them?
All values come from pgAdmin 4 and checked by my own SQL queries(postgresql-9.6).
Can you show actual queries used?--
I already run vacuum full and there is few dead tuples.
Best regards,
Jimmy AUGUSTINE
Adrian Klaver
adrian.klaver@xxxxxxxxxxx